try port eg. 8888, if in use try port +1, rinse and repeat.
wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available
A simple tool to find an open port on the current machine
A high-performance JavaScript 2D/3D polyline simplification library
Get an available TCP port to listen
Normalize browsers' default style
`Start a promise chain
Boolean operations on polygons (union, intersection, difference, xor)
Easy as cake e-mail sending from your Node.js applications
Tries to execute a function and discards any error that occurs
LZ-based compression algorithm
Find multiple free ports on localhost
HTTP server mocking and expectations library for Node.js
gets multiple open ports
Get an available port
Manage a registry of unique port assignments
find an unused port in your localhost
port-authority
A super simple node-express web server with https option for when you quickly need to serve some static files. Package includes self-signed certificates. Don't use this for production.
unixodbc bindings for node
Fluid test tools
Generate massive amounts of fake contextual data
Minify URLs by converting them from absolute to relative.
Super-fast alternative to Babel for when you can target modern JS runtimes